https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Tue, 21 Apr 2026 14:00:21 +0000 Tue, 12 Feb 2019 17:09:53 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=10884 https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ https://forum.asrock.com/forum_posts.asp?TID=10884&PID=60655&title=x399-taichi-bios-button#60655 Author: ASRock_TSD
Subject: 10884
Posted: 12 Feb 2019 at 5:09pm

Dear Titigresse,

Greetings, this is ASRock TSD.


To operate USB BIOS Flashback function, please follow the steps as below:

1. Download the latest BIOS file from below link
http://www.asrock.com/MB/AMD/X399%20Taichi/index.asp#BIOS
2. Copy the BIOS file to your USB flash drive. Please make sure the file system of your USB flash drive must be FAT32
3. Extract BIOS file from the zip file
4. Rename the file to creative.rom
5. Install PSU and turn it on; Do not boot the system
6. Then plug your USB drive to the USB BIOS Flashback port
7. Press the BIOS Flashback Switch for about three seconds. Then the LED starts to blink
8. Wait until the LED stops blinking, indicating that BIOS flashing has been completed
*If the LED light turns solid green, this means that the BIOS Flashback is not operating properly

For detail information, please refer to user manual page 29 from below link.
http://asrock.pc.cdn.bitgravity.com/Manual/X399%20Taichi.pdf


Thanks!

All the best,
ASRock TSD
]]> Tue, 12 Feb 2019 17:09:53 +0000 https://forum.asrock.com/forum_posts.asp?TID=10884&PID=60655&title=x399-taichi-bios-button#60655 https://forum.asrock.com/forum_posts.asp?TID=10884&PID=60653&title=x399-taichi-bios-button#60653 Author: Titigresse
Subject: 10884
Posted: 12 Feb 2019 at 4:10pm

I notice there is a button on the left rear port and has a BIOS logo on it.
Does anyone tell me how can I use this function?

Regards,
]]> Tue, 12 Feb 2019 16:10:58 +0000 https://forum.asrock.com/forum_posts.asp?TID=10884&PID=60653&title=x399-taichi-bios-button#60653